M16C62_N Datasheet, PDF (606/621 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY

Appendix 3 Setting register for pin function selected
Mitsubishi microcomputers
M16C / 62 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Pin name P25/A5(/D5/D4)
Function selection
A5/D4
A5/D5
A5
P25
P25
P25
I/O Multiplexed bus
I/O Multiplexed bus
O Address output
I Port input (No pulled high)
I Port input (Pulled high)
O Port output
Pin name P24/A4(/D4/D3)
Function selection
A4/D3
A4/D4
A4
P24
P24
P24
I/O Multiplexed bus
I/O Multiplexed bus
O Address output
I Port input (No pulled high)
I Port input (Pulled high)
O Port output
Pin No.
67 (FP)
65 (GP)
Setting register
5,3E6h
X
X
X
X
X
5,3FCh
X
X
X
X
X
5,004h
0
1
X
1
0
4,004h
1
0
1
X
0
1,004h
X
X
X
X
X
0,004h
1
1
1
1
1
BYTE
L
L
H
H
X
0
0
X
X
0
0
X
0
1
X
X
0
0
X
1
X
X
X
0
0
X
5,3E6h Port P25 direction register
5,3FCh P24 to P27 pull-up control register
5,004h Multiplexed bus space select bit of processor mode register 0
4,004h Multiplexed bus space select bit of processor mode register 0
1,004h Processor mode bit of processor mode register 0
0,004h Processor mode bit of processor mode register 0
BYTE BYTE pin
Pin No.
68 (FP)
66 (GP)
Setting register
4,3E6h
X
X
X
X
X
5,3FCh
X
X
X
X
X
5,004h
0
1
X
1
0
4,004h
1
0
1
X
0
1,004h
X
X
X
X
X
0,004h
1
1
1
1
1
BYTE
L
L
H
H
X
0
0
X
X
0
0
X
0
1
X
X
0
0
X
1
X
X
X
0
0
X
4,3E6h Port P24 direction register
5,3FCh P24 to P27 pull-up control register
5,004h Multiplexed bus space select bit of processor mode register 0
4,004h Multiplexed bus space select bit of processor mode register 0
1,004h Processor mode bit of processor mode register 0
0,004h Processor mode bit of processor mode register 0
BYTE BYTE pin
Remarks Page
34
34
34
167
167
167
172
174
29
29
29
29
32
Remarks Page
34
34
34
167
167
167
172
174
29
29
29
29
32
Pin name P23/A3(/D3/D2)
Function selection
A3/D2
A3/D3
A3
P23
P23
P23
I/O Multiplexed bus
I/O Multiplexed bus
O Address output
I Port input (No pulled high)
I Port input (Pulled high)
O Port output
Pin No.
69 (FP)
67 (GP)
Setting register
3,3E6h
X
X
X
X
X
4,3FCh
X
X
X
X
X
5,004h
0
1
X
1
0
4,004h
1
0
1
X
0
1,004h
X
X
X
X
X
0,004h
1
1
1
1
1
BYTE
L
L
H
H
X
0
0
X
X
0
0
X
0
1
X
X
0
0
X
1
X
X
X
0
0
X
3,3E6h Port P23 direction register
4,3FCh P20 to P23 pull-up control register
5,004h Multiplexed bus space select bit of processor mode register 0
4,004h Multiplexed bus space select bit of processor mode register 0
1,004h Processor mode bit of processor mode register 0
0,004h Processor mode bit of processor mode register 0
BYTE BYTE pin
Remarks Page
34
34
34
167
167
167
172
174
29
29
29
29
32
591